
let n1:number = 10;

// n1 = "";

console.log("n1",n1);

let str:string="hello";

console.log("str",str);


function fn01(age:number){

}

fn01(12);

let fn02=(ss)=>{
    console.log("fn01",ss);
    
}

let msg = "hello";

let obj = {};

console.log("obj.aaa.a",obj.aaa.a);


